40872636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 118742624

約数和(自身を除く): 77869988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 673, 723, 964, 1346, 1446, 1687, 2019, 2169, 2692, 2892, 3374, 4038, 4338, 4711, 5061, 6057, 6748, 8076, 8676, 9422, 10122, 12114, 14133, 15183, 18844, 20244, 24228, 28266, 30366, 42399, 56532, 60732, 84798, 162193, 169596, 324386, 486579, 648772, 973158, 1135351, 1459737, 1946316, 2270702, 2919474, 3406053, 4541404, 5838948, 6812106, 10218159, 13624212, 20436318, 40872636]

約数ペア:

[(1, 40872636), (2, 20436318), (3, 13624212), (4, 10218159), (6, 6812106), (7, 5838948), (9, 4541404), (12, 3406053), (14, 2919474), (18, 2270702), (21, 1946316), (28, 1459737), (36, 1135351), (42, 973158), (63, 648772), (84, 486579), (126, 324386), (241, 169596), (252, 162193), (482, 84798), (673, 60732), (723, 56532), (964, 42399), (1346, 30366), (1446, 28266), (1687, 24228), (2019, 20244), (2169, 18844), (2692, 15183), (2892, 14133), (3374, 12114), (4038, 10122), (4338, 9422), (4711, 8676), (5061, 8076), (6057, 6748)]